Looking for solutions for noise removal

Here's a 3 second sample of DV avi (about 11 megs) from a cam that didn't do well at night. Lots of grain/noise.

What would you suggest as the best approach to minimizing the noise?

https://docs.google.com/file/d/0B0zvAZXgfLgidm1QWm9sTUVueUk/edit?usp=sharing

Thanks. Screen shot included.

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